1. Which of the following is true for salt?
a) Acidic in nature
b) It is a synthetic indicator
c) Neutral in nature
d) All of these
2. Which of the is a common name of slaked lime?
a) Washing soda
b) Bleaching powder
c) Baking powder
d) Calcium hydroxide
3. Which of these is not an indicator?
a) Turmeric
b) Phenolphthalein
c) Litmus solution
d) Acetic acid
Answers
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1
Answer:
- d
- d calcium hydroxide
- d acetic acif
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